Science: Genes, DNA & Chromosomes Explained

Allele vs. Gene | Overview & Differences

Alleles definition & allele vs gene comparison

Punnett Squares

Worked example: Punnett squares

SOLVED: The Punnett square illustrates a cross for flower position in the pea plant. The phenotypes and genotypes of the parents have been given. The allele for axial position is dominant and represented by A. The allele for terminal flower position is recessive and represented by a. What is the genotype of the offspring?The Heredity Code: Mastery TestInstructions: Cross the lot for flower position in the pea plant. The phenotypes and genotypes of the parents are given and represented by A for t